double-telescopic prop

常见例句

Hydraulic support is the key equipment of mechanized coal mining. The double-telescopic prop is the key component of hydraulic support.
液压支架是煤矿综合机械化采煤的关键设备，双伸缩立柱是液压支架的关键零部件。
In this paper, at first, failure analysis of the double-telescopic prop of the hydraulic support is carried out to identify the damage form and its causes.
本论文首先对液压支架双伸缩立柱进行失效分析，找出其损坏形式及产生原因；
The rapid design module of the double-telescopic prop in the hydraulic support based on the UG secondary development is simple, practical and with strong interaction.
基于UG二次开发的液压支架双伸缩立柱快速设计模块简捷、实用、交互性强。